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GeoGebra
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The Doppler Effect & Sonic Boom
Author:
Tom Walsh
Use the sliders to adjust the speed of the sound source and the sound observer.
GeoGebra
New Resources
Folding door
Identify Opposite, Adjacent, Hypotenuse
Proving Triangles Similar: Multistep Transformations
Line Through Two Points and Slope
Position Vector and Derivative Vector
Discover Resources
Interior and Exterior Angles of Polygons
Polynomial Fitting example
Parabola 3.4
Venn-diagram
10.2.2a #977035 option B
Discover Topics
Area
Quadratic Functions
Trapezoid
Cube
Dilation